Triple

T16189528
Position Surface form Disambiguated ID Type / Status
Subject Battle of Massawa E392896 entity
Predicate precededBy P97 FINISHED
Object First Battle of Massawa (1977) E392896 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: First Battle of Massawa (1977) | Statement: [Battle of Massawa, precededBy, First Battle of Massawa (1977)]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: First Battle of Massawa (1977)
Context triple: [Battle of Massawa, precededBy, First Battle of Massawa (1977)]
  • A. Battle of Mekelle
    The Battle of Mekelle was a key 1896 engagement in northern Ethiopia during the First Italo-Ethiopian War, where Ethiopian forces besieged and compelled the surrender of an Italian garrison, contributing to Italy’s eventual defeat in the conflict.
  • B. Battle of Massawa chosen
    The Battle of Massawa was a key 1990 offensive by Eritrean rebel forces to capture the strategic Red Sea port city of Massawa from Ethiopian government control, significantly advancing Eritrea’s path to independence.
  • C. Fall of Asmara
    The Fall of Asmara was the 1991 capture of Eritrea’s capital by Eritrean People's Liberation Front forces, effectively ending Ethiopian control and paving the way for Eritrean independence.
  • D. Battle of Keren
    The Battle of Keren was a major World War II engagement in Eritrea where British and Commonwealth forces defeated Italian troops in early 1941, opening the way for Allied control of Italian East Africa.
  • E. 1988 Hargeisa offensive
    The 1988 Hargeisa offensive was a major military campaign during the Somali Civil War in which rebel forces attacked and briefly captured the city of Hargeisa, prompting a brutal government counteroffensive and widespread destruction.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d87f1e49ac8190a311b54d32990576 elicitation completed
NER batch_69e222d4ab8081909a02e5138b29b83b ner completed
NED1 batch_69ffff0750f08190a2fce65124d8dcc0 ned_source_triple completed
Created at: April 10, 2026, 5:02 a.m.